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Replicating Lewy body formation in living neurons to understand Parkinson's disease

Lewy bodies are a hallmark of Parkinson's disease (PD) and other related neurological conditions. Understanding why and how they develop is critical to developing better treatments.

8 Oct 2024

Study reveals limitations of ChatGPT in emergency medicine

If ChatGPT were cut loose in the Emergency Department, it might suggest unneeded x-rays and antibiotics for some patients and admit others who didn't require hospital treatment, a new study from UC San Francisco has found.

8 Oct 2024

CBT app shows promise in preventing depression

A cognitive behavioral therapy (CBT) app has been found to significantly prevent increases in depression in young people who are at high risk - and could be implemented as a cost-effective public mental health measure.

8 Oct 2024

What’s new and what to watch for in the upcoming ACA open enrollment period

It's that time of year again: In most states, the Affordable Care Act's annual open enrollment season for health plans begins Nov. 1 and lasts through Jan. 15.

8 Oct 2024

Brainstem inflammation may explain long Covid symptoms

Damage to the brainstem – the brain's 'control center' – is behind long-lasting physical and psychiatric effects of severe Covid-19 infection, a study suggests.

8 Oct 2024

Study suggests humans are approaching a biological limit to life

We've seen dramatic increases in life expectancy over the 19th and 20th centuries, thanks to healthier diets, medical advances and many other quality-of-life improvements.

8 Oct 2024

Unexpected benzene levels in popular acne and rosacea products

Investigators have determined that a substantial portion of topical benzoyl peroxide (BPO) acne and rosacea treatments currently on the market are unstable and contain unacceptably high levels of benzene, a known human carcinogen.

7 Oct 2024

Low-income Medicare Advantage beneficiaries face barriers to dental, vision and hearing care

Lower-income adults with Medicare Advantage plans are more likely to have difficulty paying for dental, vision, and hearing services than higher-income beneficiaries - despite enrolling in plans that cover these benefits, according to a new study published in Health Affairs.

7 Oct 2024

Study highlights urgent need for improved pediatric emergency preparedness

Most U.S. hospital emergency departments - lacking staffing, training and equipment - are not fully prepared to care for children.

7 Oct 2024

Study reveals gaps in hepatitis C treatment among reproductive-aged women

Most pediatric cases of hepatitis C virus (HCV) infection are perinatal, meaning the virus is transmitted from birthing parent to child during pregnancy or birth, according to the Centers for Disease Control and Prevention.

7 Oct 2024

Innovative immunotherapy harnesses natural killer T cells to combat solid tumors

In the fight against cancer, chimeric antigen receptor T cell (CAR-T) therapy has achieved notable success in treating blood cancers. However, it has been largely ineffective against solid tumors.

7 Oct 2024

New study confirms brain's waste-clearance pathways in humans

Scientists have long theorized about a network of pathways in the brain that are believed to clear metabolic proteins that would otherwise build up and potentially lead to Alzheimer's and other forms of dementia. But they had never definitively revealed this network in people - until now.

7 Oct 2024

New insights on 5-fluorouracil's mechanism in different cancers

Study reveals the drug, 5-fluorouracil, acts differently in different types of cancer — a finding that could help researchers design better drug combinations.

7 Oct 2024

Early blood test can predict treatment response and survival prospects in metastatic prostate cancer

A blood test, performed when metastatic prostate cancer is first diagnosed, can predict which patients are likely to respond to treatment and survive the longest.

7 Oct 2024

Understanding behavioral changes in early dementia

When most people think of dementia, including Alzheimer's disease, they probably think of memory loss first.

7 Oct 2024

New insights into immune mechanisms that prevent cancer metastasis

Metastatic disease - when cancer spreads from the primary tumor to other parts of the body - is the cause of most cancer deaths.

7 Oct 2024

One-dose HPV vaccination could eliminate cervical cancer in Canada

Canadian vaccination programs could switch to a 1-dose gender-neutral human papillomavirus (HPV) vaccination approach and eliminate cervical cancer, suggests new modeling in CMAJ (Canadian Medical Association Journal) https://www.cmaj.ca/lookup/doi/10.1503/cmaj.240787.

7 Oct 2024